Manley Performance H-Tuff Series 6.125" H-Beam Connecting Rod Set w/ ARP 2000 Bolts (Set of 8): Chrysler 300 / Dodge Charger / Challenger / Ram 1500 (05-26)

Manley Performance H Tuff Series Connecting Rod Set

Chrysler HEMI 5.7L / 6.1L / 6.4L V8 Engines

15056R-8

Overview:

The Manley H Tuff Series Connecting Rod Set is engineered specifically for Chrysler HEMI engines, including the 5.7L, 6.1L, and 6.4L variants. Designed for enthusiasts seeking a reliable upgrade, these H-beam rods offer a perfect balance of strength, durability, and value. Whether you are building a high-performance street machine or a track-focused build, this set provides the confidence and quality needed to support increased power levels.

Manley Performance is known for producing premium engine components, and the H Tuff Series rods maintain the same rigorous standards found in their Sportsmaster® and Pro Series lines. This set of eight rods comes complete with ARP 2000 bolts, ensuring secure fastening and long-lasting performance under demanding conditions.

Key Features:

These connecting rods combine robust construction with precision engineering to deliver dependable performance for Chrysler HEMI engines.

• H-beam design optimized for strength and reduced weight, enhancing engine reliability during high RPM operation.
• 6.125-inch length tailored for 5.7L, 6.1L, and 6.4L HEMI engine configurations.
• Manufactured from high-quality forged steel for superior fatigue resistance and durability.
• Equipped with .927-inch wrist pin bore for precise fitment and smooth piston articulation.
• Includes premium ARP 2000 connecting rod bolts, known for excellent tensile strength and stretch control.
• Meticulously machined to exacting tolerances to ensure balanced performance and ease of installation.
• Compatible with stock and aftermarket pistons designed for H-beam rods of this specification.
• Ideal for builds requiring enhanced strength without excessive weight gain.

Construction & Design:

Manley’s H Tuff Series rods are forged from high-grade steel alloy, providing a robust foundation capable of withstanding the stresses of boosted, nitrous, or naturally aspirated applications. The H-beam shape offers an excellent strength-to-weight ratio, reducing rotating mass while maintaining rigidity. Precision machining ensures consistent dimensions and surface finishes, which contribute to improved bearing life and engine smoothness.

The inclusion of ARP 2000 bolts adds a critical layer of reliability, as these bolts are engineered to maintain clamping force under extreme conditions, reducing the risk of rod failure. This combination of materials and design choices makes the H Tuff Series a dependable upgrade for performance-minded Chrysler HEMI owners.

Installation & Fitment:

This connecting rod set is designed as a direct replacement for factory rods in 5.7L, 6.1L, and 6.4L Chrysler HEMI engines. Installation requires standard engine assembly procedures and proper torque specifications for the ARP 2000 bolts. No modifications to the engine block or pistons are necessary when using compatible components.

• Set of 8 rods for complete V8 engine rebuild or upgrade.
• Compatible with OEM wrist pins and pistons designed for .927-inch pin bore.
• No cutting, drilling, or special tuning required for installation.

What’s Included

• Set of 8 Manley H Tuff Series H-beam connecting rods, 6.125-inch length
• ARP 2000 high-strength connecting rod bolts pre-installed

Ideal For:

• Performance enthusiasts upgrading Chrysler HEMI engines for street or track use
• Engine builders seeking a durable, cost-effective connecting rod solution
• Applications requiring improved rod strength to support increased horsepower and torque
• Rebuilds or upgrades of 5.7L, 6.1L, and 6.4L HEMI V8 engines